mnote/wolai-frontend/src/app/(app)/layout.tsx

import { redirect } from "next/navigation";
import type { ReactNode } from "react";
import { Sidebar } from "@/components/sidebar/sidebar";
import { Breadcrumb } from "@/components/breadcrumb";
import { MobileSidebarTrigger } from "@/components/mobile-sidebar-trigger";
import type { DocumentRecord } from "@/lib/documents";
import type { SidebarInitialData } from "@/components/sidebar/types";
import { SearchPalette } from "@/components/search/search-palette";
import { isConvexEnabled } from "@/lib/convex/enabled";
import { getAuthedConvexClient } from "@/lib/convex/route";
import { api } from "@/lib/convex/api";
import type { MediaAsset } from "@/types/media";

function extractMindmapImageAssetIdsFromData(input: unknown): string[] {
  const root = (() => {
    if (!input || typeof input !== "object") return input;
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    const record = input as any;
    return record && typeof record === "object" && "root" in record ? record.root : input;
  })();

  const ids: string[] = [];
  const seen = new Set<string>();

  const push = (value: unknown) => {
    if (typeof value !== "string") return;
    if (!value.startsWith("asset:")) return;
    const id = value.slice("asset:".length).trim();
    if (!id) return;
    if (seen.has(id)) return;
    seen.add(id);
    ids.push(id);
  };

  const get = (obj: unknown, key: string): unknown => {
    if (!obj || typeof obj !== "object") return undefined;
    return (obj as Record<string, unknown>)[key];
  };

  const walk = (node: unknown) => {
    if (!node || typeof node !== "object") return;
    const data = get(node, "data");
    const image = get(node, "image");
    push(get(data, "image"));
    push(image);
    push(get(image, "url"));
    push(get(get(data, "image"), "url"));
    const children = get(node, "children");
    if (Array.isArray(children)) children.forEach(walk);
  };

  walk(root);
  return ids;
}

function makeId(): string {
  return typeof crypto.randomUUID === "function"
    ? crypto.randomUUID()
    : `${Date.now()}_${Math.random().toString(16).slice(2)}`;
}

export default async function AppLayout({ children }: { children: ReactNode }) {
  if (isConvexEnabled()) {
    const { auth, client } = await getAuthedConvexClient();

    const ensured = await client.mutation(api.workspaces.ensureDefaultWorkspace, {
      fallbackName: auth.name ?? auth.email ?? "我的空间",
      workspaceIdIfCreate: makeId(),
    });

    const workspaces = ensured.workspaces;
    const activeWorkspaceId = ensured.activeWorkspaceId;

    let documents: DocumentRecord[] = [];
    let sidebarInitialData: SidebarInitialData | null = null;

    if (activeWorkspaceId) {
      const [docRows, trashedDocs] = await Promise.all([
        client.query(api.documents.listByWorkspace, {
          workspaceId: activeWorkspaceId,
        }),
        client.query(api.documents.listTrashedByWorkspace, {
          workspaceId: activeWorkspaceId,
        }),
      ]);

      documents = docRows as unknown as DocumentRecord[];

      const mindmapRows = await client.query(api.mindmaps.listByWorkspace, {
        workspaceId: activeWorkspaceId,
        includeDeleted: true,
      });

      const activeMindmaps = (mindmapRows ?? []).filter((r) => !r.deleted_at);
      const trashedMindmaps = (mindmapRows ?? []).filter((r) => !!r.deleted_at);

      const mindmapDocs = Array.from(new Set(activeMindmaps.map((r) => r.document_id)));

      const mindmapAssetChildren: Record<string, string[]> = {};
      activeMindmaps.forEach((r) => {
        const ids = extractMindmapImageAssetIdsFromData(r.data);
        if (ids.length > 0) mindmapAssetChildren[r.mindmap_id] = ids;
      });

      const mindmapAssets: MediaAsset[] = activeMindmaps.map((r) => {
        const isLegacy = r.mindmap_id.startsWith("legacy-");
        return {
          id: r.mindmap_id,
          workspace_id: r.workspace_id ?? activeWorkspaceId,
          document_id: r.document_id,
          asset_type: "mindmap",
          file_url: null,
          thumbnail_url: null,
          bucket: null,
          storage_path: null,
          file_name: isLegacy ? "mindmap.json" : `mindmap-${r.mindmap_id}.json`,
          file_size: null,
          mime_type: "application/json",
          ocr_payload: undefined,
          ocr_strategy: null,
          ocr_text: null,
          ocr_status: null,
          signed_url: null,
          created_at: r.created_at ?? "",
          updated_at: r.updated_at ?? "",
        };
      });

      const trashedMindmapAssets: MediaAsset[] = trashedMindmaps.map((r) => {
        const isLegacy = r.mindmap_id.startsWith("legacy-");
        return {
          id: r.mindmap_id,
          workspace_id: r.workspace_id ?? activeWorkspaceId,
          document_id: r.document_id,
          asset_type: "mindmap",
          file_url: null,
          thumbnail_url: null,
          bucket: null,
          storage_path: null,
          file_name: isLegacy ? "mindmap.json" : `mindmap-${r.mindmap_id}.json`,
          file_size: null,
          mime_type: "application/json",
          ocr_payload: undefined,
          ocr_strategy: null,
          ocr_text: null,
          ocr_status: null,
          deleted_at: r.deleted_at ?? null,
          deleted_by: r.deleted_by ?? null,
          purged_at: null,
          signed_url: null,
          created_at: r.created_at ?? "",
          updated_at: r.updated_at ?? "",
        };
      });

      const tables = await client.query(api.tables.listByWorkspaceForSearch, {
        userId: auth.userId,
        workspaceId: activeWorkspaceId,
        includeArchived: true,
        limit: 3000,
      });

      const tableAssets: MediaAsset[] = (tables ?? [])
        .filter((row) => !row.is_archived)
        .map((row) => {
          const base = String(row.title ?? "未命名表格").trim() || "未命名表格";
          const fileName = base.toLowerCase().endsWith(".luckysheet") ? base : `${base}.luckysheet`;
          return {
            id: row.id,
            workspace_id: row.workspace_id ?? activeWorkspaceId,
            document_id: row.document_id,
            asset_type: "luckysheet",
            file_url: null,
            thumbnail_url: null,
            bucket: null,
            storage_path: null,
            file_name: fileName,
            file_size: null,
            mime_type: "application/json",
            ocr_payload: undefined,
            ocr_strategy: null,
            ocr_text: null,
            ocr_status: null,
            signed_url: null,
            created_at: row.created_at ?? "",
            updated_at: row.updated_at ?? "",
          };
        });

      const trashedTableAssets: MediaAsset[] = (tables ?? [])
        .filter((row) => Boolean(row.is_archived))
        .map((row) => {
          const base = String(row.title ?? "未命名表格").trim() || "未命名表格";
          const fileName = base.toLowerCase().endsWith(".luckysheet") ? base : `${base}.luckysheet`;
          return {
            id: row.id,
            workspace_id: row.workspace_id ?? activeWorkspaceId,
            document_id: row.document_id,
            asset_type: "luckysheet",
            file_url: null,
            thumbnail_url: null,
            bucket: null,
            storage_path: null,
            file_name: fileName,
            file_size: null,
            mime_type: "application/json",
            ocr_payload: undefined,
            ocr_strategy: null,
            ocr_text: null,
            ocr_status: null,
            deleted_at: row.deleted_at ?? row.updated_at ?? null,
            deleted_by: row.deleted_by ?? null,
            purged_at: row.purged_at ?? null,
            signed_url: null,
            created_at: row.created_at ?? "",
            updated_at: row.updated_at ?? "",
          };
        });

      sidebarInitialData = {
        activeWorkspaceId,
        workspaces,
        documents: docRows as unknown as DocumentRecord[],
        trashedDocuments: trashedDocs as unknown as SidebarInitialData["trashedDocuments"],
        trashedMediaAssets: [],
        trashedMindmapAssets,
        trashedTableAssets,
        mediaAssets: [],
        mindmapDocs,
        mindmapAssets,
        mindmapAssetChildren,
        tableAssets,
      };
    }

    return (
      <div className="flex h-screen w-full overflow-hidden bg-wolai-bg text-wolai-text-primary">
        {sidebarInitialData && <Sidebar initialData={sidebarInitialData} />}
        <div className="flex min-w-0 flex-1 flex-col h-full bg-white relative overflow-hidden">
          <header className="h-[44px] w-full flex items-center px-4 text-wolai-text-secondary text-sm bg-white/80 backdrop-blur-sm sticky top-0 z-50">
            <MobileSidebarTrigger />
            <Breadcrumb documents={documents} />
          </header>
          <main className="flex-1 overflow-hidden bg-white">{children}</main>
          <SearchPalette workspaceId={sidebarInitialData?.activeWorkspaceId ?? null} />
        </div>
      </div>
    );
  }

  redirect("/login");
}